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Title:
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OFFLINE-FIRST STRATEGIES - A NOVEL CONCEPT FOR THE MIGRATION OF WORKLOADS USING VIRTUAL MACHINES OMITING LIMITATIONS OF TRADITIONAL SERVICE DEPLOYMENT CONCEPTS |
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Author(s):
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Henry-Norbert Cocos |
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ISBN:
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978-989-8704-62 |
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Editors:
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Paula Miranda and Pedro Isaías |
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Year:
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2024 |
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Edition:
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Single |
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Keywords:
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Offline-First-Strategy, Virtualization, Virtual Overlay-Networks, Resilience in Cloud Computing, Computation
Offloading, Resource Allocation, Resource Prov |
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Type:
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Full |
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First Page:
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158 |
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Last Page:
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166 |
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Language:
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English |
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Cover:
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Full Contents:
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click to dowload 
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Paper Abstract:
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The project aims to investigate the outsourcing of cloud services to clients by including heterogeneous, client-side resources
and cooperation between cloud and client in the execution of services. For this purpose, an offline-first strategy shall be
formulated, developed, and investigated to be used as a counterpart to the cloud-first strategy and enable the utilization of
services without a permanent cloud connection. The scope of the offline-first strategy is to achieve autonomy for
applications while cooperating with cloud services. To achieve the independence and simultaneous cooperation of
applications in this context, methods of service migration are to be researched to enable the provision of services. In
summary, this should increase resilience when using services, improve the stability of services along the cloud-to-edge
supply, and allow transparent use for the end user. Furthermore, lab experiments were conducted to investigate the behavior
of virtual machines during live migration in two setups, simulating a WAN link. The experiments show that migration over
a WAN link takes five times longer for RAM-intensive tasks than in a LAN. This provides initial insights into selecting
the technological basis for this project. |
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